Essential theory for understanding and modifying dynamic elements of high-speed yarn spinning, unwinding and twistingTroubleshoot and correct problems in fibers and machinery caused by very rapid throughput Using basic physics and engineering principles, this volume analyzes dynamic forces in three processes critical for textile production: O-ring spinning, unwinding and twisting. The book offers a review of approaches for modeling the processes and discusses the advantages and disadvantages of each. Detailed analyses are given for the dynamics of ballooning yarns, instabilities due to acceleration, and the many interacting parameters that affect tension. The theory presented is linked to practical questions such as how to prevent broken yarns and reduce equipment downtime with an emphasis on ways to improve process design and achieve higher throughput. This technical book furnishes the calculations needed to understand and optimize a number of textile production processes, including texturing and warping.
The processing of nonwovens depends on a range of technologies, some adapted from the textile and paper industries, others developed uniquely for nonwovens production. The present volume provides a systematic step-by-step explanation of virtually all processes that integrate relevant raw materials into finished nonwovens for different end uses. In comprehensive terms, the book explains the connection between the structure of nonwovens and the specialized, as well as still evolving, technologies used to produce them - from simple roll goods to nanoscale webs and fiberwebs. The unified treatment in the book is meant to serve the needs of engineering and technology students. For students and instructors, the text also offers reviews of basic chemistry, polymer physics and heat transfer concepts, which are linked to processing and design information. Problems and exercises are presented for classroom study and individual practice. The book can also be used profitably as a self-teaching tool by professionals working in or new to the nonwovens industry.From the Foreword by John Hearle In comparison with other publications, the present book covers the great diversity of nonwovens and emphasizes how new types of nonwovens can be created through the use of novel fibres. This approach integrates many aspects of fibres and textile structures that are not associated with the conventional forms of nonwovens, which were established over the last fifty years. In this sense the book summarizes existing technical knowledge and suggests ways of going beyond it.
AFCAT Air Force Common Admission Test 2023 Comprehensive Guide The latest edition of AFCAT (Air Force Common Admission Test) 2023 Comprehensive Guide assures a thorough preparation with a combination of both theory and testing. This book is designed as an adequate and systematic study resource to pass the AFCAT. Highlights of the Book: • Latest Solved AFCAT Paper I/2022 • Subjects divided Chapterwise • Chapterwise Exercise(s) present • Combination of Theory & Practice Exercises (MCQs) • Answers with Explanations • Lucid Language Usage • Simplified and Thorough Learning This book is a comprehensive study resource that guides the student on understanding: what the test is about, what type of subjects it comprises, and how are the questions phrased. Then the final point of ‘how to succeed’ is accomplish as the aspirant starts following the book chapter by chapter, segregating the difficult and easy concepts and managing time accordingly. The entire syllabus is segmented subjectwise: English, General Awareness, Numerical Ability, Reasoning and Military Aptitude Test. The ‘Multiple Choice Questions’ based pattern of study is beneficial for quick and long-lasting learning. The aspirant will be able to deal with all the types of questions asked in exam, by solving the systematic concoction of questions. Along with thorough preparation, the book comes as a resource of Self-Assessment resource for the aspirants to gauge their progress.
The book written by an eminent surgeon who happened to explore the horizons of homeopathy, brings about a comparative study of both the leading medical fields-Homeopathy and Allopathy, to the best advantage of the patient. Through the proper case studies, he cites various cases where allopathic medicines have not worked while homeopathy worked wonders to cure the patient.
This book is yet another insightful treatise from the author of Foundation of Success and Winning Strategies for Corporate Success. Written with a keen eye for detail, this work aims at making an interviewee adept at the art of Soft Selling himself.The focus is on enabling the interviewee to tackle the interview head-on, dressing appropriately, having a balanced approach, creating the right impression, making an impact with non-verbal communication, realising the worth of posing relevant queries... Pearls of wisdom from the mandarins of the corporate world will hopefully enable job seekers to acknowledge their blind spots and develop them into strengths.
I am Major Subhash Sasne (Retd.) presently residing in Pune. We all know normally that autobiographies are written by legendary, well-known people and celebrities. I belong to none of the aforementioned categories. Notwithstanding, I have ventured to narrate my real-life story in this book, An Inspirational Story. It highlights my struggles in my childhood and my journey as a Fauji and physical training instructor in the army; my aspirations for establishing world records and associated challenges faced in fulfilling my dreams; my efforts to become an army officer; unplanned, premature retirement; financial crunches; opportunity in the Department of Sainik Welfare, Maharashtra; helping thousands of ex-servicemen; Veer Naris and their dependent children and conceptualising the Pre-Primary Fitness and Sports Programme in Maharashtra involving the conduct of physical tests for over two lacs children. I deeply feel that by reading my story, the readers will get inspired to do something extraordinary in their life and also pursue their goals in the actual world.
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